/*******************************************
 *
 * .float-box
 *
 *******************************************/
.float-box{
    position:fixed;
    top:50%;
    left:50%;
    width:26px;
    height:130px;
    margin:-65px 0 0 500px;
    background:url(http://p4.51mdq.com/images/home/bg2.png?v12) no-repeat 0 -580px;
    _position:absolute;
	_bottom: auto;
	_clear: both;
	_top:expression(eval(document.compatMode &&document.compatMode=='CSS1Compat') ? documentElement.scrollTop+(documentElement.clientHeight-this.clientHeight) - 1 : document.body.scrollTop+(document.body.clientHeight-this.clientHeight) - 1); 
}
.float-box a{
    display:block;
}
.feedback{
height:92px;
}
.feedback:hover{
    background:url(http://p4.51mdq.com/images/home/bg2.png?v12) no-repeat -41px -580px;
}
.go2top{
    height:38px;
}
.go2top:hover{
    background:url(http://p4.51mdq.com/images/home/bg2.png?v12) no-repeat -41px -672px;
}